Other maintenance items
1
Replace cabin air filter.
Every 20,000 mi
(32,000 km)
Replace engine air filter.
Every 30,000 mi
(48,000 km)
Change engine coolant.
2
At 100,000 mi (160,000 km)
Replace spark plugs.
Every 100,000 mi
(160,000 km)
Inspect accessory drive belt(s).
3
Change automatic transmission fluid.
Every 150,000 mi
(240,000 km)
Change front axle fluid (Four-wheel drive vehicles).
Change rear axle fluid.
Change transfer case fluid (Four-wheel drive vehicles).
Replace accessory drive belt(s).
1
Perform these maintenance items within 3,000 mi (4,800 km) of the last engine oil and filter change. Do not exceed the designated distance
for the interval.
2
Initial replacement at six years or 100,000 mi (160,000 km), then every three years or 5,000 mi (8,000 km).
3
After initial inspection, inspect every other oil change until replaced.
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Navigator (TB5) Canada/United States of America, enUSA, Edition date: 201712, Second Printing
Scheduled Maintenance